Anyone can use the figure of the War of Independence Victory Column free of charge and without applying for permission. See the homepage of the Estonian Ministry of Defence for details (in Estonian). Below is the photographer's permission, separate from the permission to use the figure of the depicted object.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
https://creativecommons.org/licenses/by/2.0CC BY 2.0 Creative Commons Attribution 2.0 truetrue